title: TRH concentration in rat olfactory bulb is undiminished by deafferentation.
abstract: The effect of deafferentation of the rat olfactory bulb on bulbar TRH concentration was studied. TRH concentrations in the lesioned bulbs did not decline when compared to concentrations in sham-lesioned bulbs for the post-lesion intervals of 1 h through 14 days. Since TRH concentrations did not decline following deafferentation, TRH in the olfactory bulb does not derive from centrifugal neurons.
mesh_terms: D000344:Afferent Pathways / Q000502:physiology*; D000818:Animals; D003714:Denervation; D007031:Hypothalamus / Q000032:analysis; D008297:Male; D009830:Olfactory Bulb / Q000032:analysis*; D051381:Rats; D011919:Rats, Inbred Strains; D013973:Thyrotropin-Releasing Hormone / Q000032:analysis*
chemical_list: D013973:Thyrotropin-Releasing Hormone